Valmiki Ramayana Aranya Kanda Sarga 11 Shloka 15

सर्वैः by all, देवैः by gods, तत्र there, तपोविघ्नम् to disturb the penance, कर्तुम् to do, विद्युच्चलितवर्चसः glittering like lightning, पञ्च five, प्रधानाप्सरसः important nymphs नियोजिताः engaged,

All the gods then engaged five of the important nymphs, glittering like lightning, to disturb the penance of the sage.